Thermodynamics of hydration and oxidation in the proton conductor Gd-doped barium cerate from density functional theory calculations
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Stability and Electric Conductivity of Barium Cerate Perovskites Co-Doped with Praseodymium
Co-doping of yttrium doped mixed barium cerate/zirconate perovskite (BCZY) with small amounts of Pr (BCZYP) substantially increases electrical conductivity while retaining structural and chemical stability. BCZYP is predominantly a proton conductor at temperatures up to 600-650 ̊C, whereas it is a mixed proton/oxide ion/electron conductor at higher temperatures. The co-doped BCZYP perovskite can...
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